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TW201320202A - Laminating structure, electronic device having the laminating structure and laminating method thereof - Google Patents

Laminating structure, electronic device having the laminating structure and laminating method thereof Download PDF

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Publication number
TW201320202A
TW201320202A TW101108037A TW101108037A TW201320202A TW 201320202 A TW201320202 A TW 201320202A TW 101108037 A TW101108037 A TW 101108037A TW 101108037 A TW101108037 A TW 101108037A TW 201320202 A TW201320202 A TW 201320202A
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Taiwan
Prior art keywords
bonding
substrate
electronic device
protrusions
frame
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TW101108037A
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Chinese (zh)
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TWI463574B (en
Inventor
Yu-Wen Li
Feng-Ming Lin
Ke-Ming Ruan
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Tpk Touch Solutions Xiamen Inc
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Publication of TW201320202A publication Critical patent/TW201320202A/en
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Publication of TWI463574B publication Critical patent/TWI463574B/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B2037/1253—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives curable adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
    • B32B2310/0806—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation
    • B32B2310/0831—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/208—Touch screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24488—Differential nonuniformity at margin

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

A laminating structure, an electronic device having the laminating structure and a laminating method thereof are provided. The laminating structure comprises a bonding frame disposed on a peripheral area of a first substrate, wherein surface of the bonding frame comprises a plurality of protrusions and an interspace that is provided between each two adjacent protrusions for containing an overflow portion of a liquid adhesive. The present disclosure utilizes a method of forming a patterned bonding frame to prevent adhesive from overflowing during the process of laminating substrates. Therefore, in the present disclosure, steps of adhesive scraping and adhesive cleaning are omitted so as to reduce labor and material costs.

Description

貼合結構、具有該貼合結構之電子裝置及其貼合方法Fitting structure, electronic device having the same, and bonding method thereof

本發明有關於一種貼合技術，特別有關於一種貼合結構、具有該貼合結構之電子裝置及其貼合方法。The present invention relates to a bonding technique, and more particularly to a bonding structure, an electronic device having the same, and a bonding method thereof.

光學膠(OCA，Optical Clear Adhesive)廣泛地應用在電子設備如可攜式電話、個人數位助理、全球定位系統及膝上電腦等，作為該等電子設備內部元件間的貼合材料。一般光學膠分為固態膠與液態膠，但隨著液態膠材料的推廣，人們逐漸捨棄固態膠，而越來越多地使用液態膠，然而，液態膠在貼合過程中會出現溢膠等問題，在實際生產中，一般使用刮膠和清膠的方式解決該溢膠問題，但需耗費大量的人力、物力。Optical Clear Adhesive (OCA) is widely used in electronic devices such as portable telephones, personal digital assistants, global positioning systems, and laptop computers as a bonding material between internal components of such electronic devices. Generally, optical glue is divided into solid glue and liquid glue. However, with the promotion of liquid glue materials, people gradually abandon solid glue, and more and more use liquid glue. However, liquid glue will overflow during the bonding process. The problem is that in actual production, the problem of overflowing glue is generally solved by means of scraping and clearing, but it takes a lot of manpower and material resources.

本發明提供一種貼合結構、具有該貼合結構之電子裝置及其貼合方法，其是藉由形成圖案化的黏結框，使得基板與基板在貼合過程中不會產生溢膠的問題，因此整個製程無需進行刮膠與清膠，而可降低人力與物力之耗費。The present invention provides a bonding structure, an electronic device having the same, and a bonding method thereof, which are formed by forming a patterned bonding frame so that the substrate and the substrate do not overflow during the bonding process. Therefore, the entire process does not require scraping and clearing, and the labor and material costs can be reduced.

本發明係提供一種貼合結構，包含：一黏結框，設置於一第一基板的周邊區域，該黏結框的表面包含多個凸起物，且各該兩相鄰凸起物之間具有一空隙，以收納一液態黏結膠的溢出部分。The present invention provides a bonding structure, comprising: a bonding frame disposed on a peripheral region of a first substrate, the surface of the bonding frame comprising a plurality of protrusions, and each of the two adjacent protrusions having a A gap to accommodate a spilled portion of a liquid adhesive.

本發明另提供一種具有上述貼合結構的電子裝置，包括：一第一基板；一黏結框，設置於該第一基板的周邊區域，該黏結框的表面包含多個凸起物，且各該兩相鄰凸起物之間具有一空隙，以收納一液態黏結膠的溢出部分；以及一第二基板，藉由該液態黏結膠與該第一基板相貼合。The present invention further provides an electronic device having the above-mentioned bonding structure, comprising: a first substrate; a bonding frame disposed on a peripheral region of the first substrate, the surface of the bonding frame comprising a plurality of protrusions, and each of the A gap is formed between the two adjacent protrusions to receive a overflow portion of the liquid adhesive; and a second substrate is adhered to the first substrate by the liquid adhesive.

本發明又提供一種電子裝置之貼合方法，包含下列步驟：佈設一黏結框於一第一基板之周邊，其中，該黏結框的一表面形成多個凸起物，且各該兩相鄰凸起物之間具有一空隙；塗佈一液態黏結膠於一由該黏結框所圍成的貼合區域，其中，該等凸起物之間的空隙收納該液態黏結膠的溢出部分；以及貼合一第二基板與該第一基板。The present invention further provides a method for bonding an electronic device, comprising the steps of: arranging a bonding frame on a periphery of a first substrate, wherein a surface of the bonding frame forms a plurality of protrusions, and each of the two adjacent protrusions a gap between the objects; coating a liquid adhesive on a bonding area surrounded by the bonding frame, wherein a gap between the protrusions accommodates a overflow portion of the liquid adhesive; The second substrate and the first substrate are combined.

由於採用本發明之貼合結構，即其具有多個凸起物且相鄰凸起物之間具有一空隙，使得第一基板與第二基板在貼合過程中不會產生溢膠的問題，因此整個製程無需進行刮膠與清膠，而可降低人力與物力之耗費，另外，還可將氣泡從該空隙中排出，進而減少貼合過程中因存在氣泡而導致產品的不良。Since the bonding structure of the present invention has a plurality of protrusions and a gap between the adjacent protrusions, the first substrate and the second substrate do not have the problem of overflowing during the bonding process. Therefore, the entire process does not require scraping and clearing, and the labor and material cost can be reduced. In addition, bubbles can be discharged from the gap, thereby reducing the defects of the product due to the presence of bubbles during the bonding process.

為使熟習本發明所屬技術領域之一般技藝者能更進一步瞭解本發明，下文特列舉本發明之較佳實施例，並配合所附圖式，詳細說明本發明的構成內容及所欲達成之功效。The present invention will be further understood by those of ordinary skill in the art to which the present invention pertains. .

圖1及圖2顯示本發明之貼合結構。圖1為本發明之第一基板的周邊區域形成黏結框之俯視圖，圖2為本發明之第一基板的周邊區域形成黏結框之側視圖。該貼合結構包含一黏結框16，該黏結框16設置於一第一基板12的周邊區域，並在第一基板12上圍成一貼合區域121，用於塗佈液態黏結膠，使該液態黏結膠佈滿該貼合區域121而形成一液態黏結層以貼合另一基板。黏結框16為具有彈性的高分子化合物之黏著劑(例如環氧樹脂或丙烯酸樹脂)。1 and 2 show the bonding structure of the present invention. 1 is a plan view showing a bonding frame formed in a peripheral region of a first substrate of the present invention, and FIG. 2 is a side view showing a bonding frame formed in a peripheral region of the first substrate of the present invention. The bonding structure includes a bonding frame 16 disposed on a peripheral region of the first substrate 12 and surrounding the first substrate 12 to form a bonding region 121 for applying a liquid adhesive. The liquid adhesive tape fills the bonding area 121 to form a liquid bonding layer to fit the other substrate. The bonding frame 16 is an adhesive (for example, an epoxy resin or an acrylic resin) having an elastic polymer compound.

如圖1所示，該黏結框16的表面包含多個凸起物161，該凸起物161沿垂直於該第一基板12的方向向上拱起，並形成有規則的圖案，如該些凸起物161連接在一起呈珠鏈狀。在一實施例中，該些凸起物161呈鋸齒狀，但並不限於此，還可以是其他有規則的相似圖案。該些凸起物161係等間距連續排列，相鄰形成包圍上述貼合區域121的黏結框16。如圖2所示，各該兩相鄰凸起物161之間具有一空隙162，當位於該貼合區域121中的液態黏結膠向外溢出時，空隙162收納該液態黏結膠的溢出部分，同時液態黏結膠填充空隙162的過程，並將氣泡從空隙162中排出，減少因氣泡而造成產品不良的現象。As shown in FIG. 1, the surface of the bonding frame 16 includes a plurality of protrusions 161 which are upwardly arched in a direction perpendicular to the first substrate 12 and formed with a regular pattern, such as the protrusions. The lifters 161 are joined together in a bead chain shape. In an embodiment, the protrusions 161 are in a zigzag shape, but are not limited thereto, and may be other regular similar patterns. The protrusions 161 are continuously arranged at equal intervals, and adjacent to the bonding frame 16 surrounding the bonding area 121. As shown in FIG. 2, each of the two adjacent protrusions 161 has a gap 162 therebetween. When the liquid adhesive glue located in the bonding area 121 overflows, the gap 162 receives the overflow portion of the liquid adhesive. At the same time, the liquid adhesive gel fills the gap 162, and the bubbles are discharged from the gap 162, thereby reducing the phenomenon of product defects caused by the bubbles.

上述貼合結構可設置於一電子裝置中，該電子裝置可以係一觸控面板或一顯示面板。The above-mentioned bonding structure can be disposed in an electronic device, and the electronic device can be a touch panel or a display panel.

圖3及圖4所示為具有上述貼合結構之電子裝置的分解圖及側視圖。電子裝置包括：一第一基板12、一第二基板14、一黏結框16及一液態黏結膠18。3 and 4 are an exploded view and a side view of the electronic device having the above-described bonding structure. The electronic device includes a first substrate 12, a second substrate 14, a bonding frame 16, and a liquid adhesive 18.

該電子裝置可以是一觸控面板，該觸控面板可用於電子設備(如手機，可攜式電腦，全球定位系統等)中作為其輸入裝置或供使用者操作的介面，當電子裝置是一觸控面板時，第一基板12是形成一觸控感應層之觸控基板，而第二基板14為相對於觸控基板的蓋板。其中，觸控感應層包括電容式觸控感應層或電阻式觸控感應層。該電子裝置也可以是一顯示面板，同樣該顯示面板也用於電子設備中，當電子裝置是一顯示面板時，第一基板12是濾光基板，而第二基板14為相對於濾光基板的薄膜電晶體基板或偏光基板。其中，第一基板12或第二基板14為無機基板(例如玻璃)或有機基板(例如塑膠)。The electronic device can be a touch panel, and the touch panel can be used as an input device or an interface for a user to operate in an electronic device (such as a mobile phone, a portable computer, a global positioning system, etc.), when the electronic device is a In the touch panel, the first substrate 12 is a touch substrate forming a touch sensing layer, and the second substrate 14 is a cover plate opposite to the touch substrate. The touch sensing layer includes a capacitive touch sensing layer or a resistive touch sensing layer. The electronic device can also be a display panel. The display panel is also used in an electronic device. When the electronic device is a display panel, the first substrate 12 is a filter substrate, and the second substrate 14 is opposite to the filter substrate. A thin film transistor substrate or a polarizing substrate. The first substrate 12 or the second substrate 14 is an inorganic substrate (for example, glass) or an organic substrate (for example, plastic).

本實施例中的黏結框16的結構與上述實施例一的結構相同，即黏結框16設置於第一基板12的周邊區域，黏結框16的表面包含多個凸起物161，且各兩相鄰凸起物161之間具有一空隙162，以收納液態黏結膠18的溢出部分，而不會使液態黏結膠18溢出於電子裝置之外部。該液態黏結膠18佈滿該貼合區域121，使第二基板14藉由液態黏結膠18與第一基板12相貼合。The structure of the bonding frame 16 in this embodiment is the same as that of the first embodiment, that is, the bonding frame 16 is disposed on the peripheral region of the first substrate 12. The surface of the bonding frame 16 includes a plurality of protrusions 161, and two phases. There is a gap 162 between the adjacent protrusions 161 to accommodate the overflow portion of the liquid adhesive 18 without causing the liquid adhesive 18 to overflow outside the electronic device. The liquid adhesive 18 fills the bonding area 121, so that the second substrate 14 is adhered to the first substrate 12 by the liquid adhesive 18.

黏結框16之該等凸起物係呈鋸齒狀或珠鏈狀且為等間距連續排列。黏結框16為具有彈性的高分子化合物之黏著劑(例如環氧樹脂或丙烯酸樹脂)。其中，該黏著劑由紫外線、紅外線照射或烘烤固化而成。The protrusions of the bonding frame 16 are zigzag or bead chain and are continuously arranged at equal intervals. The bonding frame 16 is an adhesive (for example, an epoxy resin or an acrylic resin) having an elastic polymer compound. Wherein, the adhesive is cured by ultraviolet rays, infrared rays or baking.

第一基板12與第二基板14完成貼合製程以製成該電子裝置，藉由採用該貼合結構使該電子裝置不會產生溢膠的問題，減少一道刮膠與清膠的製程，進而達到簡化製程、降低人力之耗費的目的，同時也解決了貼合過程中易產生氣泡的問題。The first substrate 12 and the second substrate 14 are subjected to a bonding process to form the electronic device. By adopting the bonding structure, the electronic device does not have the problem of overflowing the glue, and the process of scraping and clearing is reduced. It achieves the purpose of simplifying the process and reducing the labor cost, and also solves the problem that bubbles are easily generated during the bonding process.

以下將說明上述電子裝置之貼合方法。The bonding method of the above electronic device will be described below.

圖1及2顯示電子裝置之貼合結構。準備一第一基板12。佈設一黏結框16於第一基板12之周邊，其中，佈設黏結框16的方式包括印刷、點膠、射出及化學蝕刻以在其表面形成多個凸起物161，且各兩相鄰凸起物之間具有一空隙162。其中，所形成之該等凸起物162為鋸齒狀或珠鏈狀且等間距連續排列。另外，該黏結框16為具有彈性的高分子化合物之黏著劑，例如為環氧樹脂或丙烯酸樹脂。1 and 2 show the bonding structure of the electronic device. A first substrate 12 is prepared. A bonding frame 16 is disposed on the periphery of the first substrate 12, wherein the bonding frame 16 is disposed by printing, dispensing, injecting, and chemical etching to form a plurality of protrusions 161 on the surface thereof, and two adjacent protrusions There is a gap 162 between the objects. The protrusions 162 are formed in a zigzag or bead chain shape and are arranged at equal intervals. Further, the bonding frame 16 is an adhesive of an elastic polymer compound, and is, for example, an epoxy resin or an acrylic resin.

接著，以紫外線、紅外線照射或烘烤等方式部分固化該黏結框16，以穩定該黏結框16所形成的圖案，值得注意的是，該固化程序為不完全固化該黏結框16，而使該黏結框16仍具有一定的黏性，以黏結第二基板14之周邊區域。Then, the bonding frame 16 is partially cured by ultraviolet rays, infrared rays, or baking to stabilize the pattern formed by the bonding frame 16. It is noted that the curing process does not completely cure the bonding frame 16, and the The bonding frame 16 still has a certain viscosity to bond the peripheral region of the second substrate 14.

塗佈液態黏結膠18於第一基板12上由黏結框16所圍成的貼合區域121，如圖5所示。其中，該等凸起物161之間的空隙162用以收納液態黏結膠18的溢出部分，而不會使液態黏結膠18溢出於電子裝置之外部。The liquid bonding adhesive 18 is coated on the first substrate 12 by a bonding area 121 surrounded by the bonding frame 16, as shown in FIG. The gap 162 between the protrusions 161 is for accommodating the overflow portion of the liquid adhesive 18 without causing the liquid adhesive 18 to overflow outside the electronic device.

壓合第一基板12和第二基板14，在壓力下，液態黏結膠18向四周擴散，流向黏結框16，同時具有彈性之黏結框16的相鄰凸起物161之空隙162因壓合而變小，如此將液態黏結膠18鎖住於第一基板12之貼合區域121及黏結框16之空隙162中而不外溢，同時又可將空氣分子從空隙162中排出。The first substrate 12 and the second substrate 14 are pressed together, and under the pressure, the liquid adhesive 18 spreads to the periphery and flows to the bonding frame 16, while the gap 162 of the adjacent protrusions 161 of the elastic bonding frame 16 is pressed by the bonding. As a result, the liquid adhesive 18 is locked in the bonding area 121 of the first substrate 12 and the gap 162 of the bonding frame 16 without overflowing, and at the same time, air molecules can be discharged from the gap 162.

藉由液態黏結膠18將第二基板14貼合於第一基板12，如圖4所示。在貼合第一基板12與第二基板14之後，以紫外線、紅外線照射或烘烤等方式固化液態黏結膠18，且同時完全固化黏結框16，以完成如圖4所示之第一基板12與第二基板14的貼合。The second substrate 14 is bonded to the first substrate 12 by the liquid adhesive 18 as shown in FIG. After the first substrate 12 and the second substrate 14 are bonded, the liquid adhesive 18 is cured by ultraviolet rays, infrared rays, baking or the like, and at the same time, the bonding frame 16 is completely cured to complete the first substrate 12 as shown in FIG. Bonding with the second substrate 14.

本發明之優點係提供一種貼合結構、具有該貼合結構之電子裝置及其貼合方法，其是藉由形成圖案化的黏結框，使得基板與基板在貼合過程中不會產生溢膠的問題，因此整個製程無需進行刮膠與清膠，而可降低人力與物力之耗費。An advantage of the present invention is to provide a bonding structure, an electronic device having the same, and a bonding method thereof, which are formed by forming a patterned bonding frame so that the substrate and the substrate do not overflow during the bonding process. The problem is that the entire process does not require squeegeeing and cleaning, which can reduce the labor and material costs.

雖然本發明已參照較佳具體例及舉例性附圖敘述如上，惟其應不被視為係限制性者。熟悉本技藝者對其形態及具體例之內容做各種修改、省略及變化，均不離開本發明之申請專利範圍之所主張範圍。The present invention has been described above with reference to the preferred embodiments and the accompanying drawings, and should not be considered as limiting. Various modifications, omissions and changes may be made without departing from the scope of the invention.

12．．．第一基板12. . . First substrate

14．．．第二基板14. . . Second substrate

16．．．黏結框16. . . Bonding frame

18．．．液態黏結膠18. . . Liquid adhesive

121．．．貼合區域121. . . Fitting area

161．．．凸起物161. . . Protrusion

162．．．空隙162. . . Void

圖1為本發明之第一基板的周邊區域形成黏結框之俯視圖；1 is a plan view showing a bonding frame formed in a peripheral region of a first substrate of the present invention;

圖2為本發明之第一基板的周邊區域形成黏結框之側視圖；2 is a side view showing a bonding frame formed in a peripheral region of a first substrate of the present invention;

圖3為本發明之具有貼合結構電子裝置之分解圖；Figure 3 is an exploded view of the electronic device with a conforming structure of the present invention;

圖4為本發明之電子裝置之貼合結構之側視圖；及4 is a side view of a bonding structure of an electronic device of the present invention; and

圖5為本發明之液態黏結膠填充在第一基板與黏結框之中之側視圖。Figure 5 is a side elevational view of the liquid adhesive of the present invention filled in a first substrate and a bonded frame.

12．．．第一基板12. . . First substrate

14．．．第二基板14. . . Second substrate

16．．．黏結框16. . . Bonding frame

18．．．液態黏結膠18. . . Liquid adhesive

121．．．貼合區域121. . . Fitting area

161．．．凸起物161. . . Protrusion

Claims (23)

一種貼合結構，包含：一黏結框，設置於一第一基板的周邊區域，該黏結框的表面包含多個凸起物，且各該兩相鄰凸起物之間具有一空隙，以收納一液態黏結膠的溢出部分。A bonding structure comprising: a bonding frame disposed on a peripheral region of a first substrate, the surface of the bonding frame comprising a plurality of protrusions, and a gap between each of the two adjacent protrusions for receiving A spilled portion of a liquid cement. 如申請專利範圍第1項之貼合結構，其中，該第一基板上更包括一貼合區域，該貼合區域由該黏結框圍繞而成，且該液態黏結膠佈滿該貼合區域而形成一液態黏結層以貼合一第二基板於該第一基板。The bonding structure of the first aspect of the invention, wherein the first substrate further comprises a bonding area, the bonding area is surrounded by the bonding frame, and the liquid adhesive tape fills the bonding area. Forming a liquid bonding layer to bond a second substrate to the first substrate. 如申請專利範圍第2項之貼合結構，其中，該第一基板或該第二基板為無機基板或有機基板。The bonding structure of claim 2, wherein the first substrate or the second substrate is an inorganic substrate or an organic substrate. 如申請專利範圍第2項之貼合結構，其中，該貼合結構是設置於一電子裝置中，該電子裝置係一觸控面板或一顯示面板。The affixing structure is the affixing structure of the second aspect of the invention, wherein the affixing structure is disposed in an electronic device, and the electronic device is a touch panel or a display panel. 如申請專利範圍第1項之貼合結構，其中，該等凸起物為等間距連續排列。The bonding structure of claim 1, wherein the protrusions are continuously arranged at equal intervals. 如申請專利範圍第1項之貼合結構，其中，該凸起物為鋸齒狀或珠鏈狀。The bonding structure of claim 1, wherein the protrusion is in the form of a zigzag or a bead chain. 如申請專利範圍第1項之貼合結構，其中，該黏結框為具有彈性的高分子化合物。The bonding structure of claim 1, wherein the bonding frame is a polymer compound having elasticity. 如申請專利範圍第1項之貼合結構，其中，該黏結框為由一黏著劑形成。The bonding structure of claim 1, wherein the bonding frame is formed by an adhesive. 如申請專利範圍第8項之貼合結構，其中，該黏著劑由紫外線、紅外線照射或烘烤固化而成。The bonding structure of claim 8 is characterized in that the adhesive is cured by ultraviolet rays, infrared rays or baking. 一種具有貼合結構的電子裝置，包括：一第一基板；一黏結框，設置於該第一基板的周邊區域，該黏結框的表面包含多個凸起物，且各該兩相鄰凸起物之間具有一空隙，以收納一液態黏結膠的溢出部分；以及一第二基板，藉由該液態黏結膠與該第一基板相貼合。An electronic device having a bonding structure, comprising: a first substrate; a bonding frame disposed on a peripheral region of the first substrate, the surface of the bonding frame comprising a plurality of protrusions, and each of the two adjacent protrusions A gap is formed between the objects to accommodate a overflow portion of the liquid adhesive; and a second substrate is adhered to the first substrate by the liquid adhesive. 如申請專利範圍第10項之具有貼合結構的電子裝置，其中，該電子裝置是一觸控面板，該第一基板是形成一觸控感應層之觸控基板，該第二基板為相對於該觸控基板的蓋板。An electronic device having a bonding structure according to claim 10, wherein the electronic device is a touch panel, the first substrate is a touch substrate forming a touch sensing layer, and the second substrate is opposite to the touch substrate The cover of the touch substrate. 如申請專利範圍第11項之具有貼合結構的電子裝置，其中，該觸控感應層包括電容式觸控感應層或電阻式觸控感應層。The electronic device with a conforming structure according to claim 11 , wherein the touch sensing layer comprises a capacitive touch sensing layer or a resistive touch sensing layer. 如申請專利範圍第10項之具有貼合結構的電子裝置，其中，該電子裝置是一顯示面板，該第一基板是濾光基板，該第二基板為相對於該濾光基板的薄膜電晶體基板或偏光基板。An electronic device having a conforming structure according to claim 10, wherein the electronic device is a display panel, the first substrate is a filter substrate, and the second substrate is a thin film transistor relative to the filter substrate. A substrate or a polarizing substrate. 如申請專利範圍第10項之具有貼合結構的電子裝置，其中該等凸起物為等間距連續排列。An electronic device having a conforming structure according to claim 10, wherein the protrusions are continuously arranged at equal intervals. 如申請專利範圍第10項之具有貼合結構的電子裝置，其中，該等凸起物為鋸齒狀或珠鏈狀。An electronic device having a conforming structure according to claim 10, wherein the protrusions are in the form of a zigzag or a bead chain. 如申請專利範圍第10項之具有貼合結構的電子裝置，其中，該黏結框為具有彈性的高分子化合物。An electronic device having a bonding structure according to claim 10, wherein the bonding frame is a polymer compound having elasticity. 如申請專利範圍第10項之具有貼合結構的電子裝置，其中，該第一基板或該第二基板為無機基板或有機基板。An electronic device having a bonding structure according to claim 10, wherein the first substrate or the second substrate is an inorganic substrate or an organic substrate. 一種電子裝置之貼合方法，包含下列步驟：佈設一黏結框於一第一基板之周邊，其中，該黏結框的一表面形成多個凸起物，且各該兩相鄰凸起物之間具有一空隙；塗佈一液態黏結膠於一由該黏結框所圍成的貼合區域，其中，該等凸起物之間的空隙收納該液態黏結膠的溢出部分；以及貼合一第二基板與該第一基板。A method for bonding an electronic device, comprising the steps of: arranging a bonding frame on a periphery of a first substrate, wherein a surface of the bonding frame forms a plurality of protrusions, and between the two adjacent protrusions Having a gap; coating a liquid adhesive in a bonding area surrounded by the bonding frame, wherein a gap between the protrusions accommodates an overflow portion of the liquid adhesive; and a second bonding a substrate and the first substrate. 如申請專利範圍第18項之電子裝置之貼合方法，其中，在貼合步驟之前，部分固化該黏結框，貼合步驟之後完全固化該黏結框，且同時固化該液態黏結膠。The bonding method of the electronic device of claim 18, wherein the bonding frame is partially cured before the bonding step, and the bonding frame is completely cured after the bonding step, and the liquid bonding adhesive is simultaneously cured. 如申請專利範圍第18項之電子裝置之貼合方法，其中，佈設該黏結框方式包括印刷、點膠、射出及化學蝕刻。The method of attaching an electronic device according to claim 18, wherein the bonding frame comprises printing, dispensing, emitting, and chemical etching. 如申請專利範圍第19項之電子裝置之貼合方法，其中，固化該黏結框和液態黏結膠的方式包括紫外線、紅外線照射或烘烤。The bonding method of the electronic device of claim 19, wherein the bonding of the bonding frame and the liquid bonding adhesive comprises ultraviolet rays, infrared rays irradiation or baking. 如申請專利範圍第18項之電子裝置之貼合方法，其中，該等凸起物為等間距連續排列。The method of attaching an electronic device according to claim 18, wherein the protrusions are continuously arranged at equal intervals. 如申請專利範圍第18項之電子裝置之貼合方法，其中，該等凸起物為鋸齒狀或珠鏈狀。The method of bonding electronic devices according to claim 18, wherein the protrusions are in a zigzag or bead chain shape.
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